@book{9282,
	author = {Devoney, Chris. and Busch, David D.},
	title = {Using pc dos /},
	publisher = {Que Pub,},
	year = {1989.},
	address = {[S.l.] :},
	edition = {3 Sub ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0880224193/chopaconline-20}
}